1640644997

素因数分解:

${\mathrm{73}}^1\times {\mathrm{181}}^1\times {\mathrm{227}}^1\times {\mathrm{547}}^1$

素因数の和:1028

約数の個数: 16

約数和(自身を含む): 1682745792

約数和(自身を除く): 42100795

約数列:

[1, 73, 181, 227, 547, 13213, 16571, 39931, 41087, 99007, 124169, 2999351, 7227511, 9064337, 22474589, 1640644997]

約数ペア:

[(1, 1640644997), (73, 22474589), (181, 9064337), (227, 7227511), (547, 2999351), (13213, 124169), (16571, 99007), (39931, 41087)]